Dalian Commodity Exchange (DCE) has added Shaanxi Jintai Chlor-Alkali Chemical Co., Ltd.'s "Jinxin" brand as a delivery brand for polyvinyl chloride (PVC). It has also added Inner Mongolia Baofeng Coal-Based New Materials Co., Ltd. as a manufacturer of "Baofeng Energy" brand delivery brands for linear low-density polyethylene (LDPE) and polypropylene (PP). These changes are effective immediately.